A small, powerful, open-source CLI coding agent that works with open models.
swival is an established Python project in the AI payments / x402 ecosystem, focused on a2a, agent, agent-to-agent, ai. It currently has 229 GitHub stars and 19 forks, and sits alongside related tools like tap, AI_Agent_School, nexus.
Cross-vendor agent-to-agent protocol — Claude, Codex, and Gemini communicate via file-based P2P messaging.
An interactive educational platform for understanding AI agents
The AI-to-AI Protocol Layer that catches unreliable agent outputs before they cost you money. Claim-level verification, escrow, and slashing. 224 tests, 12/12 adversarial patterns caught.